-BlockModifier::BlockModifier():
- remove_node(false)
-{ }
-
-void BlockModifier::flatten_block(Block &block)
-{
- insert_nodes.insert(insert_nodes.end(), block.body.begin(), block.body.end());
- remove_node = true;
-}
-
-void BlockModifier::apply_and_increment(Block &block, NodeList<Statement>::iterator &i)
-{
- block.body.insert(i, insert_nodes.begin(), insert_nodes.end());
- insert_nodes.clear();
-
- if(remove_node)
- block.body.erase(i++);
- else
- ++i;
- remove_node = false;
-}
-
-void BlockModifier::visit(Block &block)
-{
- for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); )
- {
- (*i)->visit(*this);
- apply_and_increment(block, i);
- }
-}
-
-